shielded smd power inductors type 3635 series literature no. 1773157 issued: 09-05 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com key features available in 2 different packages isat to 35a irms to 38a iron core technology low rdc less than 6mm high taped and reeled type 3635 series the 3635 series utilises state of the art fine magnet wire construction giving super low resistance and very, very high current ratings. aligned with tyco sigma, reliability, quality and attractive costs makes the 3635 series an attractive product for a wide range of industrial applications where current capability is a key factor. electrical characteristics - 3635a series inductance inductance tolerance isat irms r.d.c. (m ? ) code l (?) (a) (a) max. typ. r70 0.70 ?5% 15.0 16.0 4.8 3.7 1r0 1.00 ?5% 12.0 13.0 6.0 4.6 1r5 1.50 ?5% 10.0 11.0 6.9 5.3 2r0 2.00 ?5% 8.0 9.0 10.7 8.2 2r5 2.50 ?5% 7.0 8.4 11.8 9.1 3r0 3.00 ?5% 6.3 6.6 17.3 13.3 3r9 3.90 ?5% 6.0 6.2 19.1 14.7 4r5 4.50 ?5% 5.4 5.8 20.8 16.0 environmental characteristics - 3635a series storage temp: -55? to +125? operating temp: -55? to +105? (temp. rise included) dimensions 3635a series series a b b1 c d e 3635a 6.6 ?.3 6.6 ?.3 7.0 ?.3 4.5?.3 3.2 typ. 1.5 typ. reliability test - 3635a series test item specification test condition thermal shock test: ? l 20% room temp. -25 2? (temp cycle) 15 minutes 30 minutes room temp. 85 2? 15 minutes 30 minutes total: 50 cycles humidity resistance test: ? l 20% temperature: 40 2? humidity: 90 ~ 95% applied current: per spec. time: 500 hours high temp. resistance test: ? l 20% temperature: 85 2? applied current: per spec. time: 500 hours
0 8 0 40 dc current (a) inductance (uh) 2 4 6 10 20 30 7r2 4r0 2r5 1r0 r30 shielded smd power inductors type 3635 series literature no. 1773157 issued: 09-05 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com electrical characteristics - 3635b series initial inductance flat point inductance inductance tolerance at flat point ref. irms isat dc resistance (m ? ) code l0 (?) l1 (?) ?5 (a) (a) (a) max. typ. r30 0.54 ?5% 0.30 5.00 38.0 35.0 1.8 0.8 r60 0.85 ?5% 0.60 5.00 28.0 27.0 2.5 1.5 1r0 1.25 ?5% 1.00 5.00 23.0 22.0 3.4 2.8 1r8 2.00 ?5% 1.80 2.00 20.0 16.0 3.4 2.5 2r5 2.70 ?5% 2.50 2.00 18.0 12.0 3.4 2.5 3r3 3.50 ?5% 3.30 2.00 16.0 11.8 5.4 4.3 4r0 4.20 ?5% 4.00 2.00 15.0 8.3 5.4 4.3 5r6 5.80 ?5% 5.60 2.00 12.0 8.0 11.4 9.2 7r2 7.40 ?5% 7.20 2.00 10.0 7.5 13.5 10.5 environmental characteristics - 3635b series storage temp: -40? to +125? operating temp: -40? to +105? rated current: base on temp. rise & ? l/l=20% typ. temp. rise: 40? max. inductance vs dc superpostion characteristics - 3635b series reliability test - 3635b series test item specification test condition thermal shock test: ? l 20% room temp. -25 2? (temp cycle) 15 minutes 30 minutes room temp. 85 2? 15 minutes 30 minutes total: 50 cycles humidity resistance test: ? l 20% temperature: 40 2? humidity: 90 ~ 95% applied current: per spec. time: 500 hours high temp. resistance test: ? l 20% temperature: 105 2? applied current: per spec. time: 500 hours
shielded smd power inductors type 3635 series literature no. 1773157 issued: 09-05 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com dimensions 3635b series series a b d e e1 e2 f f1 f2 h i j k m n p p1 p2 3635b 12.5?0 12.5?0 1.9?0 2.5 nom. 2.0 ref. 2.0 ref. 7.5?.25 6.4 ref. 5.2 ref. 10.5 ref. 4.15 ref. 3.0 ref. 13.0 ref. 4.7 ref. 4.5 ref. 7.5 ref. 3.75 ref. 3.75 ref. @ dc current vs temperature rise- 3635b series 0 15 30 45 60 a r30 ? ? 100 75 50 25 0 0 15 30 45 60 a r60 ? ? 100 75 50 25 0 0 15 30 45 60 a 1r0 ? ? 100 75 50 25 0 0 15 30 45 60 a 1r8 ? ? 100 75 50 25 0 0 15 30 45 60 a 2r5 ? ? 100 75 50 25 0 0 15 30 45 60 a 3r3 ? ? 100 75 50 25 0 0 15 30 45 60 a 4r0 ? ? 100 75 50 25 0 0 15 30 45 60 a 5r6 ? ? 100 75 50 25 0 0 15 30 45 60 a 7r2 ? ? 100 75 50 25 0 3635 a r30 p t common part a - 6.6mm x 6.6mm x 4.5mm high b - 12mm x 12mm x 6mm high style see relevant table for inductance code inductance tolerance 3635 - shielded power inductor p - 25% package t - taped and reeled how to order
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